Comprehensive comparison for AI, machine learning, and high-performance computing workloads.
Ampere Architecture

CDNA 2 Architecture
| Specification | NVIDIA RTX 3090 | AMD MI250X |
|---|---|---|
| Architecture | Ampere | CDNA 2 |
| Release Year | 2020 | 2021 |
| VRAM | 24 GB | 128 GB+81.3% |
| Memory Type | GDDR6X | HBM2e |
| Memory Bandwidth | 936 GB/s | 3277 GB/s+71.4% |
| FP32 Performance | 35.6 TFLOPS | 47.9 TFLOPS+25.7% |
| FP16 Performance | 71 TFLOPS | 95.7 TFLOPS+25.8% |
| INT8 Performance | 284 TOPS | 383 TOPS+25.8% |
| Tensor Cores | 10496 | N/A |
| CUDA Cores | 10496 | 14080 |
| TDP | 350W | 560W |
| Form Factor | Consumer | OAM |
| NVLink Support | Yes | No |
| Avg. Price/Hour | $0.22 | $1.35+83.7% |
Single-precision floating-point performance for general compute workloads
AMD MI250X is 25.7% faster
Half-precision performance optimized for deep learning training
AMD MI250X is 25.8% faster
Integer performance for efficient model inference and deployment
AMD MI250X is 25.8% faster
Data transfer speed between GPU and memory
AMD MI250X is 71.4% faster
AMD MI250X
AMD MI250X
NVIDIA RTX 3090
NVIDIA RTX 3090

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